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Original question:

CC2640R2F: Trying to connect to Simplelink BLE KIT thru BTool/PuttY/TeraTerm: Failed to open the COM port

CC2640R2F: btool GapInit_getPhyParam FAILURE using test host application

David Bartle
Intellectual 585 points
Part Number: CC2640R2F
Other Parts Discussed in Thread: BLE-STACK

I am seeing the following failure when running btool using the pre-compiled host test project: C:/ti/simplelink_cc2640r2_sdk_2_20_00_49/examples/rtos/CC2640R2_LAUNCHXL/blestack/hexfiles/cc2640r2lp_host_test.hex

This failure occurs on the launchpad board as well as our product board. The text copied from btool is as follows:

[14] : <Rx> - 12:47:07.551
-Type : 0x04 (Event)
-EventCode : 0x00FF (HCI_LE_ExtEvent)
-Data Length : 0x06 (6) bytes(s)
Event : 0x067F (1663) (GAP_HCI_ExtentionCommandStatus)
Status : 0x01 (1) (FAILURE)
OpCode : 0xFE61 (GapInit_getPhyParam)
DataLength : 0x00 (0)
Dump(Rx):
0000:04 FF 06 7F 06 01 61 FE 00

btool version is v1.42.10

CC2640R2F SDK 2_20_00_49

btool connects to the board with the above errors, but I am able to read characteristic values and issue advanced commands.

  • 0
    TI__Guru 57865 points
    Hi David,
    What are you trying to achieve? Can you share more of the btool log (especially the configuration and the prior command to the event you refer to)
  • 0
    TI__Guru* 81261 points
    Hi David,

    What version of host test and BTool are you using ( BLE-Stack or BLE5-Stack)?

    If you're using the BLE-Stack hosttest hex file ( C:\ti\simplelink_cc2640r2_sdk_2_20_00_49\examples\rtos\CC2640R2_LAUNCHXL\blestack\hexfiles\cc2640r2lp_host_test.hex ), please make sure you're also using BTool with BLE-Stack (not BLE5-Stack). (C:\ti\simplelink_cc2640r2_sdk_2_20_00_49\tools\blestack\btool\Run_BTool.bat). And vice versa.